diff --git a/server/app/r/api/network2/route.js b/server/app/r/api/network2/route.js
index 1b96685..a3b5fd3 100644
--- a/server/app/r/api/network2/route.js
+++ b/server/app/r/api/network2/route.js
@@ -5,7 +5,6 @@ import si from 'systeminformation';
 let lastBytesReceived = 0;
 let lastBytesSent = 0;
 let lastTimestamp = Date.now();
-let isFirstRun = true;
 
 async function getLinuxStats() {
     const data = await fs.readFile('/proc/net/dev', 'utf8');
@@ -59,33 +58,18 @@ async function getNetworkStats() {
         const now = Date.now();
         const timeDiff = (now - lastTimestamp) / 1000;
 
-        let downloadSpeed = 0;
-        let uploadSpeed = 0;
+        const downloadSpeed = Math.max(0, (bytesReceived - lastBytesReceived) / timeDiff);
+        const uploadSpeed = Math.max(0, (bytesSent - lastBytesSent) / timeDiff);
 
-        if (!isFirstRun) {
-            // 检查是否发生了计数器重置或异常值
-            if (bytesReceived >= lastBytesReceived && bytesSent >= lastBytesSent) {
-                downloadSpeed = (bytesReceived - lastBytesReceived) / timeDiff;
-                uploadSpeed = (bytesSent - lastBytesSent) / timeDiff;
-
-                // 设置合理的上限值（比如 1GB/s）
-                const MAX_SPEED = 1024 * 1024 * 1024; // 1 GB/s
-                downloadSpeed = Math.min(downloadSpeed, MAX_SPEED);
-                uploadSpeed = Math.min(uploadSpeed, MAX_SPEED);
-            }
-        }
-
-        // 更新状态
         lastBytesReceived = bytesReceived;
         lastBytesSent = bytesSent;
         lastTimestamp = now;
-        isFirstRun = false;
 
         return {
-            downloadSpeed: (downloadSpeed / 1024).toFixed(2), // KB/s
-            uploadSpeed: (uploadSpeed / 1024).toFixed(2), // KB/s
-            totalReceived: (bytesReceived / (1024 * 1024 * 1024)).toFixed(2), // GB
-            totalSent: (bytesSent / (1024 * 1024 * 1024)).toFixed(2), // GB
+            downloadSpeed: (downloadSpeed / 1024).toFixed(2),
+            uploadSpeed: (uploadSpeed / 1024).toFixed(2),
+            totalReceived: (bytesReceived / (1024 * 1024 * 1024)).toFixed(2),
+            totalSent: (bytesSent / (1024 * 1024 * 1024)).toFixed(2),
             timestamp: now
         };
     } catch (error) {